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A principled way to transform data

Open-source CQL and its integrated development environment (IDE) performs data-related tasks — such as querying, combining, migrating, and evolving databases — using category theory, a branch of mathematics that has revolutionized several areas of computer science. Open-source CQL is production-ready for single-node in-memory data processing workloads, such as integrating data for data science. It is being commercialized by Conexus AI; for inquiries, contact Ryan Wisnesky.

A CQL schema mapping A CQL schema A CQL database A CQL E/R diagram

Value Proposition


Key Features



Powered by Kan extensions / Silmarils / applied category theory.


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